/Engine/Plugins/Editor/UVEditor/Source/UVEditorTools/Public/Operators/UVEditorUVTransformOp.h
enum EUVEditorDistributeMode { None, VerticalSpace, HorizontalSpace, TopEdges, BottomEdges, LeftEdges, RightEdges, CentersVertically, CentersHorizontally, MinimallyRemoveOverlap, }